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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alice likes snow a lot! Unfortunately, this year's winter is already over, and she can't expect to have any more of it. Bob has thus bought her a gift — a large snow maker. He plans to make some...
instruction
0
30,661
8
61,322
No
output
1
30,661
8
61,323
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alice likes snow a lot! Unfortunately, this year's winter is already over, and she can't expect to have any more of it. Bob has thus bought her a gift — a large snow maker. He plans to make some...
instruction
0
30,662
8
61,324
No
output
1
30,662
8
61,325
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alice likes snow a lot! Unfortunately, this year's winter is already over, and she can't expect to have any more of it. Bob has thus bought her a gift — a large snow maker. He plans to make some...
instruction
0
30,663
8
61,326
No
output
1
30,663
8
61,327
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alice likes snow a lot! Unfortunately, this year's winter is already over, and she can't expect to have any more of it. Bob has thus bought her a gift — a large snow maker. He plans to make some...
instruction
0
30,664
8
61,328
No
output
1
30,664
8
61,329
Provide tags and a correct Python 3 solution for this coding contest problem. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is equal to wi. The thickness of each book is eithe...
instruction
0
31,275
8
62,550
Tags: dp, greedy Correct Solution: ``` import traceback import math from collections import defaultdict from functools import lru_cache from itertools import accumulate inf = float('inf') def main(): N = int(input()) a, b = [], [] for _ in range(N): t, w = map(int, input().split()) if t ==...
output
1
31,275
8
62,551
Provide tags and a correct Python 3 solution for this coding contest problem. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is equal to wi. The thickness of each book is eithe...
instruction
0
31,276
8
62,552
Tags: dp, greedy Correct Solution: ``` n = int(input()) t = [] for i in range(n): e = list(map(int,input().split())) t.append(e) size = 0 size2 = 0 for i in t: size += i[0] size2 += i[1] matrix = [[-1000]*(size+1) for i in range(n)] for i in range(n): matrix[i][0] = 0 for i in range(n): for ...
output
1
31,276
8
62,553
Provide tags and a correct Python 3 solution for this coding contest problem. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is equal to wi. The thickness of each book is eithe...
instruction
0
31,277
8
62,554
Tags: dp, greedy Correct Solution: ``` n = int(input()) t = [] for i in range(n): e = list(map(int,input().split())) t.append(e) size = 0 size2 = 0 for i in t: size += i[0] size2 += i[1] matrix = [[-1000]*(size+1) for i in range(n)] for i in range(n): matrix[i][0] = 0 for i in range(n): for ...
output
1
31,277
8
62,555
Provide tags and a correct Python 3 solution for this coding contest problem. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is equal to wi. The thickness of each book is eithe...
instruction
0
31,278
8
62,556
Tags: dp, greedy Correct Solution: ``` n=int(input()) width,thickness=[],[] one,two=[],[] for _ in range(n): ti,wi=map(int,input().split()) thickness.append(ti),width.append(wi) if ti==1:one.append(wi) if ti==2:two.append(wi) one.sort(),two.sort() one=[0]+one two=[0]+two for i in range(1,len(one)): ...
output
1
31,278
8
62,557
Provide tags and a correct Python 3 solution for this coding contest problem. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is equal to wi. The thickness of each book is eithe...
instruction
0
31,279
8
62,558
Tags: dp, greedy Correct Solution: ``` n=int(input()) t1=[] t2=[] for _ in range(n): t,w=map(int,input().split()) if t==1: t1.append(w) else: t2.append(w) t1.sort() t2.sort() n1=len(t1) n2=len(t2) p1=[0] p2=[0] for i in range(n1): p1.append(p1[-1]+t1[i]) for i in range(n2): p2.append...
output
1
31,279
8
62,559
Provide tags and a correct Python 3 solution for this coding contest problem. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is equal to wi. The thickness of each book is eithe...
instruction
0
31,280
8
62,560
Tags: dp, greedy Correct Solution: ``` import traceback import math from collections import defaultdict from functools import lru_cache from itertools import accumulate inf = float('inf') def main(): N = int(input()) a, b = [], [] for _ in range(N): t, w = map(int, input().split()) if t ==...
output
1
31,280
8
62,561
Provide tags and a correct Python 3 solution for this coding contest problem. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is equal to wi. The thickness of each book is eithe...
instruction
0
31,281
8
62,562
Tags: dp, greedy Correct Solution: ``` n = int(input()) t = [] for i in range(n): e = list(map(int,input().split())) t.append(e) size = 0 size2 = 0 for i in t: size += i[0] size2 += i[1] matrix = [[-1000]*(size+1) for i in range(n)] for i in range(n): matrix[i][0] = 0 for i in range(n): for ...
output
1
31,281
8
62,563
Provide tags and a correct Python 3 solution for this coding contest problem. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is equal to wi. The thickness of each book is eithe...
instruction
0
31,282
8
62,564
Tags: dp, greedy Correct Solution: ``` n = int(input()) a = list(tuple(map(int, input().split())) for i in range(n)) s = sum(t for t, w in a) a = [(t / w, t, t + w) for t, w in a] a.sort(reverse = True) d, i = s, 0 while d >= 0: s -= a[i][1] d -= a[i][2] i += 1 i -= 1 s += a[i][1] d += a[i][2] if a[i][1] ==...
output
1
31,282
8
62,565
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is e...
instruction
0
31,283
8
62,566
Yes
output
1
31,283
8
62,567
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is e...
instruction
0
31,284
8
62,568
Yes
output
1
31,284
8
62,569
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is e...
instruction
0
31,285
8
62,570
Yes
output
1
31,285
8
62,571
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is e...
instruction
0
31,286
8
62,572
Yes
output
1
31,286
8
62,573
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is e...
instruction
0
31,287
8
62,574
No
output
1
31,287
8
62,575
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is e...
instruction
0
31,288
8
62,576
No
output
1
31,288
8
62,577
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is e...
instruction
0
31,289
8
62,578
No
output
1
31,289
8
62,579
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the i-th book is ti and its pages' width is e...
instruction
0
31,290
8
62,580
No
output
1
31,290
8
62,581
Provide tags and a correct Python 3 solution for this coding contest problem. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls that can be nested one into another. The matryo...
instruction
0
31,364
8
62,728
Tags: implementation Correct Solution: ``` n, k = map(int, input().split()) a = 2 * n - k + 1 for _ in range(k): x = list(map(int, input().split()))[1:] for i in range(len(x)): if i + 1 == x[i]: a -= 2 print(a) ```
output
1
31,364
8
62,729
Provide tags and a correct Python 3 solution for this coding contest problem. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls that can be nested one into another. The matryo...
instruction
0
31,365
8
62,730
Tags: implementation Correct Solution: ``` n, k = map(int, input().split()) m = [list(map(int, input().split())) for _ in range(k)] for row in m: if row[1] == 1: for idx in range(1, row[0] + 1): if row[idx] != idx: idx -= 1 break break ans = (n-1) + (n-k)...
output
1
31,365
8
62,731
Provide tags and a correct Python 3 solution for this coding contest problem. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls that can be nested one into another. The matryo...
instruction
0
31,366
8
62,732
Tags: implementation Correct Solution: ``` #===========Template=============== from io import BytesIO, IOBase from math import sqrt import sys,os from os import path inpl=lambda:list(map(int,input().split())) inpm=lambda:map(int,input().split()) inpi=lambda:int(input()) inp=lambda:input() rev,ra,l=reversed,range,len P...
output
1
31,366
8
62,733
Provide tags and a correct Python 3 solution for this coding contest problem. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls that can be nested one into another. The matryo...
instruction
0
31,367
8
62,734
Tags: implementation Correct Solution: ``` N, K = map(int, input().split()) ans = 0 group = 0 for _ in range(K): mat = [int(x) for x in input().split()] n_mat, mat = mat[0], mat[1:] if mat[0] == 1: for i in range(n_mat-1): if mat[i] + 1 != mat[i+1]: ans += n_mat - i - 1 ...
output
1
31,367
8
62,735
Provide tags and a correct Python 3 solution for this coding contest problem. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls that can be nested one into another. The matryo...
instruction
0
31,368
8
62,736
Tags: implementation Correct Solution: ``` #n = int(input()) n, m = map(int, input().split(" ")) luck = 0 total = 2*n-1 -m for j in range(m): arr = input().split(" ") for i in range(1, int(arr[0])+1): arr[i] = int(arr[i]) arr.pop(0) if arr[0] == 1: prev = 0 potential = -1 ...
output
1
31,368
8
62,737
Provide tags and a correct Python 3 solution for this coding contest problem. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls that can be nested one into another. The matryo...
instruction
0
31,369
8
62,738
Tags: implementation Correct Solution: ``` n,m=(int(x) for x in input().split()) ans=2*n-m-1 for i in range(m): a=[int(x) for x in input().split()] for j in range(1,a[0]): if a[j+1]==j+1 and a[j]==j:ans-=2 else:break print(ans) ```
output
1
31,369
8
62,739
Provide tags and a correct Python 3 solution for this coding contest problem. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls that can be nested one into another. The matryo...
instruction
0
31,370
8
62,740
Tags: implementation Correct Solution: ``` d = input().split() n = int(d[0]) m = int(d[1]) r = 0 q = 0 for i in range(m): s = [int(x) for x in input().split()][1::] if s[0] != 1: r += len(s) - 1 q += len(s) else: if len(s) <= 1: q += 1 else: w = 0 ...
output
1
31,370
8
62,741
Provide tags and a correct Python 3 solution for this coding contest problem. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls that can be nested one into another. The matryo...
instruction
0
31,371
8
62,742
Tags: implementation Correct Solution: ``` def main(): ts = input().split() n = int(ts[0]) k = int(ts[1]) ans = 0 b=None for _ in range(k): ts = [int(t) for t in input().split()] ts = ts[1:] i = 0 while i<len(ts) and ts[i]==i+1: i+=1 if i==0: ...
output
1
31,371
8
62,743
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls ...
instruction
0
31,372
8
62,744
Yes
output
1
31,372
8
62,745
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls ...
instruction
0
31,373
8
62,746
Yes
output
1
31,373
8
62,747
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls ...
instruction
0
31,374
8
62,748
Yes
output
1
31,374
8
62,749
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls ...
instruction
0
31,375
8
62,750
Yes
output
1
31,375
8
62,751
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls ...
instruction
0
31,376
8
62,752
No
output
1
31,376
8
62,753
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls ...
instruction
0
31,377
8
62,754
No
output
1
31,377
8
62,755
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls ...
instruction
0
31,378
8
62,756
No
output
1
31,378
8
62,757
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Andrewid the Android is a galaxy-famous detective. He is now investigating the case of vandalism at the exhibition of contemporary art. The main exhibit is a construction of n matryoshka dolls ...
instruction
0
31,379
8
62,758
No
output
1
31,379
8
62,759
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Young Timofey has a birthday today! He got kit of n cubes as a birthday present from his parents. Every cube has a number ai, which is written on it. Timofey put all the cubes in a row and went ...
instruction
0
31,456
8
62,912
Yes
output
1
31,456
8
62,913
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Young Timofey has a birthday today! He got kit of n cubes as a birthday present from his parents. Every cube has a number ai, which is written on it. Timofey put all the cubes in a row and went ...
instruction
0
31,457
8
62,914
Yes
output
1
31,457
8
62,915
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Young Timofey has a birthday today! He got kit of n cubes as a birthday present from his parents. Every cube has a number ai, which is written on it. Timofey put all the cubes in a row and went ...
instruction
0
31,458
8
62,916
Yes
output
1
31,458
8
62,917
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Young Timofey has a birthday today! He got kit of n cubes as a birthday present from his parents. Every cube has a number ai, which is written on it. Timofey put all the cubes in a row and went ...
instruction
0
31,459
8
62,918
Yes
output
1
31,459
8
62,919
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Young Timofey has a birthday today! He got kit of n cubes as a birthday present from his parents. Every cube has a number ai, which is written on it. Timofey put all the cubes in a row and went ...
instruction
0
31,460
8
62,920
No
output
1
31,460
8
62,921
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Young Timofey has a birthday today! He got kit of n cubes as a birthday present from his parents. Every cube has a number ai, which is written on it. Timofey put all the cubes in a row and went ...
instruction
0
31,461
8
62,922
No
output
1
31,461
8
62,923
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Young Timofey has a birthday today! He got kit of n cubes as a birthday present from his parents. Every cube has a number ai, which is written on it. Timofey put all the cubes in a row and went ...
instruction
0
31,462
8
62,924
No
output
1
31,462
8
62,925
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Young Timofey has a birthday today! He got kit of n cubes as a birthday present from his parents. Every cube has a number ai, which is written on it. Timofey put all the cubes in a row and went ...
instruction
0
31,463
8
62,926
No
output
1
31,463
8
62,927
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Leha decided to move to a quiet town Vičkopolis, because he was tired by living in Bankopolis. Upon arrival he immediately began to expand his network of hacked computers. During the week Leha m...
instruction
0
31,472
8
62,944
Yes
output
1
31,472
8
62,945
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Leha decided to move to a quiet town Vičkopolis, because he was tired by living in Bankopolis. Upon arrival he immediately began to expand his network of hacked computers. During the week Leha m...
instruction
0
31,473
8
62,946
Yes
output
1
31,473
8
62,947
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Leha decided to move to a quiet town Vičkopolis, because he was tired by living in Bankopolis. Upon arrival he immediately began to expand his network of hacked computers. During the week Leha m...
instruction
0
31,474
8
62,948
Yes
output
1
31,474
8
62,949
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Leha decided to move to a quiet town Vičkopolis, because he was tired by living in Bankopolis. Upon arrival he immediately began to expand his network of hacked computers. During the week Leha m...
instruction
0
31,475
8
62,950
Yes
output
1
31,475
8
62,951
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Leha decided to move to a quiet town Vičkopolis, because he was tired by living in Bankopolis. Upon arrival he immediately began to expand his network of hacked computers. During the week Leha m...
instruction
0
31,476
8
62,952
No
output
1
31,476
8
62,953
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Leha decided to move to a quiet town Vičkopolis, because he was tired by living in Bankopolis. Upon arrival he immediately began to expand his network of hacked computers. During the week Leha m...
instruction
0
31,477
8
62,954
No
output
1
31,477
8
62,955